The Story Behind Dr Radiator

We didn't just invent a test kit. We engineered a completely new standard for home heating.

For years, Dr Radiator worked alongside various plumbers and heating engineers across the Midlands and South Yorkshire. During that time, a glaring problem became impossible to ignore: almost no one actually specialised in cleaning heating systems properly.

​For many in the trade, "power flushing" or system cleaning was treated as an afterthought—a quick buck and an early finish straight to the pub. They would attach a machine, run some water through the pipes, and leave the homeowner assuming the job was done. But without proper testing, there was no proof the harmful black sludge was actually gone, or that the system met the manufacturer's warranty or British Standars requirements.

Seeing this massive gap in the market, Dr Radiator set out to build an uncompromising, end-to-end service: no more guesswork, no more rushed jobs, and no more leaving homeowners in the dark.

​We developed a complete, transparent system that puts the power back in your hands:

  • Step 1: The DIY Test: We created the Home Heating Test Kit so you can confirm exactly what is happening in your radiators before you spend a penny on professional help.

  • ​Step 2: The Home Survey: If there is a problem, we map the exact type and location of the blockages using non-invasive thermal technology.

  • ​Step 3: The ClearFlow 6-Part Cleanse: A rigorous, structured cleansing system designed to eradicate sludge and restore flow to optimal levels

  • ​Step 4: The Retest & Certification: We never pack up and leave. We retest the water to prove your system now fully complies with BS 7593:2019 standards and manufacturer warranty requirements, leaving you with a formal Certificate of Completion.

Still need to know more? Here's more about our Home Heating Test Kits.

Alternatively, jump straight over to the pharmacy.